76457

Benzotriazole

analytical standard

• Synonym(s): 1,2,3-Benzotriazole, 1H-Benzotriazole
• Empirical Formula (Hill Notation): C₆H₅N₃
• CAS Number: 95-14-7
• Molecular Weight: 119.12
• Beilstein: 112133
• EC Number: 202-394-1
• MDL number: MFCD00005699
• UNSPSC Code: 41116107
• PubChem Substance ID: 329767131
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 4.1 (vs air)
• vapor pressure: 0.04 mmHg ( 20 °C)
• Assay: ≥98.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: 97-99 °C (lit.)
• application(s): environmental; pharmaceutical
• format: neat
• SMILES string: c1ccc2[nH]nnc2c1
• InChI: 1S/C6H5N3/c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H,7,8,9)
• InChI key: QRUDEWIWKLJBPS-UHFFFAOYSA-N

Description

General description

Benzotriazoles are high production volume chemicals that are widely used for industrial and domestic applications.

Application

Benzotriazole has been used as a reference standard for the determination of the analyte in river and wastewater samples by liquid chromatography combined with mass spectrometry (LC-MS). It has also been used as a reference standard for the identification of the analyte in aqueous matrices and biosolid samples by gas chromatography-mass spectrometry (GC-MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H302,H319,H411
• Precautionary Statements: P264 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): 338.0 °F - closed cup
• Flash Point(C): 170 °C - closed cup